Diabetes mellitus in twins.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003920:Diabetes Mellitus / Q000235:genetics*; D004200:Diseases in Twins; D005260:Female; D005808:Genes, Recessive; D005826:Genetics, Medical; D005951:Glucose Tolerance Test; D006579:Heterozygote; D006720:Homozygote; D006801:Humans; D008297:Male; D008875:Middle Aged; D011236:Prediabetic State / Q000235:genetics; D012698:Serologic Tests; D012737:Sex Factors